The test adopts test piece as the same at oil field. The article analyzes the corrosion rate and the corrosion form of P110 casing steel in corrosion fluid in two temp situations.
试验采用与现场相同的腐蚀试件,具体分析了两种温度状态下P110套管钢在饱和盐水中的腐蚀速度和腐蚀形态。
Estimation of GM (1, 1) model parameter usually adopts the least square criterion, but test of model precision often USES average relative error criterion.
估计GM(1,1)模型中的参数通常采用最小二乘准则,而在模型精度检验时又常采用平均相对误差。
VSP jogging tool adopts advanced fiber optics sensor to test the oil-gas reservoir.
VSP测井仪采用先进的光纤传感技术进行油气层测试。
The parameter test system adopts virtual instrument technic, it's test software has been completed.
采用虚拟仪器技术完成了参数测试系统的设计,并编写测试软件。
The simulated test mainly simulates the basic situation of the farmland, determines the content of nitrogen in soil drench solution, and adopts semi-micro Macro Kjeldahl method.
模拟试验主要模拟农田的基本情况,测定土壤淋溶液中氮的含量,采用半微量开氏法。
The test stand adopts four-pole framework structure which ensures smooth and reliable operation.
井下工具试验台架主机采用四柱框架式结构,工作平稳、安全可靠;
The proposed system adopts the design of the light power spring OTDR test, which makes system monitoring real-time.
系统采用光功率触发ot DR测试的设计方案,实现真正意义上的实时监测。
In tradition, generally adopts the manual test, the test efficiency is low and the test result is not unable to satisfy the industrial automation production requests.
传统上一般采取手工测试,测试效率低,测试结果不准确,无法满足工业自动化生产的要求。
The system adopts FSK modulation way to carry out directly digital signal of axle tempratureand transmit to the receiving system of test train.
系统采用移频键控(FSK)调制方式,对轴温数字信号进行处理并发射,上传给便携式模拟接车系统。
The microcomputer controlled test stand 701 adopts power stepping motor to drive the original operating valve to carry out tests.
此种微机控制701试验台,是采用功率步进电机驱动原操作阀进行试验的。
Finally, this paper adopts three different methods to test the validity of financial crisis warning model, that is self-validated, cross-validated, and forecasting-validated.
四是本文采用三种检验方法,即自身检验法,交互校验法和预测值检验法,对财务危机预警模型进行有效性检验。
The paper also adopts the multiple regression analysis to construct the world excellent decathletes achievement prediction model and test the model's effect.
另外采用多元回归分析法建立了世界优秀十项全能运动员成绩预测模型并对其预测准确度进行了检验。
A low cost missile ground test and control system adopts distributed structure, which can carry out launch control, time sequence detection and pyrotechnics channel resistance measurement.
导弹地面测发控系统可以对导弹进行发射控制、时序检测和火工品通路阻值测量,其整体构成采用分布式结构。
The synthesized test system for underwater weapon system adopts a modularized structure with signal generator, A/D converter, D/A converter, real-time clock, printer and LCD screen.
水下武器系统综合检测系统采用模块化设计思想,由信号发生器模块、A/D模块、D/A模块、实时时钟模块、液晶及打印机模块等组成。
The speech adopts Ling Yang SCM speech module to test whether completes a homologous task.
语音播报采用凌阳单片机自带的语音模块,播报是否完成相应的任务。
This paper adopts single factor method to do the decolorization test, selects the color as evaluated, and summarized the best absorption bleaching process.
采用单因素实验法进行吸附脱色试验,选取色度作为评价指标,总结出最佳吸附脱色工艺。
In order to realize the task of automatic test, the intellective interface of rack-and-stuck instrument still adopts GPIB in large quantity.
为了在集成的平台下实现自动测试任务,台式仪器的智能化接口仍大量应用GPIB总线来完成。
It adopts touch screen and programmable controller. The keyboard can be used to control and set test time, test temperature, water and etc.
采用触摸屏和可编程控制器,用触摸屏键控制设定和测试并显示试验时间、试验温度、自动放水和进水等性能指标。
This study selects 36 Wushu routine players, adopts the self-test STAI of the testing the state anxiety characteristic and the compared method of the testing IgG, IgA, IgM.
以36名山东高校武术高水平运动员作为研究对象,采用STAI量表测量其焦虑特质,采用比浊法测量其免疫球蛋白含量,对不同焦虑特质的武术运动员在心理应激后的免疫应答进行了分析。
This system that adopts precision instrument as test units of electricity quantity, and equips with Hall sensor is used for electricity quantity test of various transducer power in power supply state.
系统采用精确的仪表作为电量测试单元,配备霍尔传感器,适用于各种变频器电源供电状态下的电量测量。
Based the review of existing theories of money supply, the paper adopts the cointegrate test, Granger causality and impulse response test to analyze the endogenesis of money supply in China.
在回顾已有理论的基础上,本文采用协整、格兰杰因果和脉冲反应分析方法,对我国货币供应量的内生性进行了实证检验。
Additionally, the head amplifier adopts a differential amplification mode to test the change of the signals on the secondary end for eliminating various interfering signals.
此外,为消除各种干扰信号,前置放大器采用差动放大方式来检测次级端上的信号变化。
The paper adopts field test method and numerical simulation method to analyze the reliability of secondary lining during the construction and long term usage of the tunnel.
本文采用现场试验和数值模拟分析相结合的方法,对高速公路隧道在施工期间及运营期间长期阶段支护结构的安全性、可靠性进行了分析。
The design detail of a note identification system, which adopts the algorithm, and its test results are introduced. The real applications have verified its effectiveness.
最后介绍了此算法成功地应用于现钞识别系统的系统设计细节以及实验结果,从实际应用上证明了该算法的有效性。
It adopts the 6-section rotary table, the PLC touchscreen control and the special pressure test tester.
采用六工位旋转工作台,PLC和触摸屏控制,专用耐压测试检测仪。
It adopts the 6-section rotary table, the PLC touchscreen control and the special pressure test tester.
采用六工位旋转工作台,PLC和触摸屏控制,专用耐压测试检测仪。
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